including 1000 TUV and UL-certified, widely used in photovoltaics, energy storage, and EVs
including 1000 TUV and UL-certified, widely used in photovoltaics, eneray storage, and Evs.
As the global leader in inverter electrical connectivity, NIU sets the gold standard for solar innovation. At the heart of our dominance lies the A4 connector family—the most trusted and high-performance solution in the industry. Engineered for unmatched reliability, these connectors are the preferred choice for solar installations worldwide, delivering superior safety and efficiency.
We manufacture and supply precision connectivity components for our partners - from branded applications to customized solutions - to create high-performance integrated systems with unparalleled reliability. Through these precision-engineered electrical connections, we ensure your solar power plant achieves optimal efficiency and long-term durability at every stage of operation.
Devices and cable connectors with reverse polarity protection are specifically designed for energy storage module systems. This product series features a rotating design with shock-proof protection and mechanical coding, delivering exceptional flexibility and safety during electrode connection.
Hassle-free Installation, Swift & Efficient Performance, Secure & Reliable Devices.
NIU provides rapid electrical connection toolkits to customers,
enabling efficient installation with enhanced reliability and significant time savings.
Our product portfolio encompasses connectors employing advanced contact technology, robust and long-lasting nuclear-grade electrical interconnection solutions, and automotive connection systems engineered to withstand challenging weather and vibration conditions. Additionally, we offer components and harnesses that utilize these and other industry-standard interconnects. With a dedicated team of over 500 skilled professionals and certifications such as ISO 9001 and IATF 16949, NIU consistently upholds the highest standards of quality and performance in all our operations.
As an innovator in electromechanical connectivity, NIU Electrical Connectors empowers photovoltaic systems with exceptional quality, comprehensively enhancing operational reliability, power
At Intersolar & Energy Storage North America 2025, we present its latest new energy electrical connectors and connection systems, demonstrating
On December 31, 2024, NIU Power Co., LTD (Thailand) celebrated the grand opening of its factory in Bang Lamung!
